53655378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 126197760

約数和(自身を除く): 72542382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 103, 157, 158, 206, 237, 309, 314, 471, 474, 553, 618, 721, 942, 1099, 1106, 1442, 1659, 2163, 2198, 3297, 3318, 4326, 6594, 8137, 12403, 16171, 16274, 24411, 24806, 32342, 37209, 48513, 48822, 56959, 74418, 86821, 97026, 113197, 113918, 170877, 173642, 226394, 260463, 339591, 341754, 520926, 679182, 1277509, 2555018, 3832527, 7665054, 8942563, 17885126, 26827689, 53655378]

約数ペア:

[(1, 53655378), (2, 26827689), (3, 17885126), (6, 8942563), (7, 7665054), (14, 3832527), (21, 2555018), (42, 1277509), (79, 679182), (103, 520926), (157, 341754), (158, 339591), (206, 260463), (237, 226394), (309, 173642), (314, 170877), (471, 113918), (474, 113197), (553, 97026), (618, 86821), (721, 74418), (942, 56959), (1099, 48822), (1106, 48513), (1442, 37209), (1659, 32342), (2163, 24806), (2198, 24411), (3297, 16274), (3318, 16171), (4326, 12403), (6594, 8137)]